APA-Zitierstil (7. Ausg.)

Henry, O. (1919). Sixes and sevens (Authorized ed.). Doubleday, Page.

Chicago-Zitierstil (17. Ausg.)

Henry, O. Sixes and Sevens. Authorized ed. Garden City, NY: Doubleday, Page, 1919.

MLA-Zitierstil (9. Ausg.)

Henry, O. Sixes and Sevens. Authorized ed. Doubleday, Page, 1919.